From dd943d65bc3cab8653c2b9d872794950faf8d13b Mon Sep 17 00:00:00 2001
From: Uzair Ali <72073401+uzaxirr@users.noreply.github.com>
Date: Sun, 23 Jun 2024 11:20:13 +0530
Subject: [PATCH 1/2] make CIDR immutable for network resource

---
 civo/network/resource_network.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/civo/network/resource_network.go b/civo/network/resource_network.go
index 096d1e78..d769fd3d 100644
--- a/civo/network/resource_network.go
+++ b/civo/network/resource_network.go
@@ -2,6 +2,7 @@ package network
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"time"
 
@@ -96,6 +97,7 @@ func ResourceNetwork() *schema.Resource {
 		Importer: &schema.ResourceImporter{
 			StateContext: schema.ImportStatePassthroughContext,
 		},
+		CustomizeDiff: customizeDiffNetwork,
 	}
 }
 
@@ -259,3 +261,10 @@ func expandStringList(input interface{}) []string {
 	}
 	return result
 }
+
+func customizeDiffNetwork(ctx context.Context, d *schema.ResourceDiff, meta interface{}) error {
+	if d.Id() != "" && d.HasChange("cidr_v4") {
+		return fmt.Errorf("the 'cidr_v4' field is immutable")
+	}
+	return nil
+}

From fc2ee8fd63b5414ff70bcf1a68fc64c98f7d083a Mon Sep 17 00:00:00 2001
From: Uzair Ali <72073401+uzaxirr@users.noreply.github.com>
Date: Thu, 27 Jun 2024 15:57:52 +0530
Subject: [PATCH 2/2] format

---
 civo/network/resource_network.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/civo/network/resource_network.go b/civo/network/resource_network.go
index 11918f0b..3973d4ce 100644
--- a/civo/network/resource_network.go
+++ b/civo/network/resource_network.go
@@ -270,11 +270,12 @@ func expandStringList(input interface{}) []string {
 	return result
 }
 
-
 func customizeDiffNetwork(ctx context.Context, d *schema.ResourceDiff, meta interface{}) error {
 	if d.Id() != "" && d.HasChange("cidr_v4") {
 		return fmt.Errorf("the 'cidr_v4' field is immutable")
 	}
+	return nil
+}
 
 // createDefaultFirewall function to create a default firewall
 func createDefaultFirewall(apiClient *civogo.Client, networkID string, networkName string) error {